Many attempts have been made to classify igneous rocks on the basis of their chemical composition. The most noteworthy system is: ?

P

Pooja • 2.02K Points
Master

Q. Many attempts have been made to classify igneous rocks on the basis of their chemical composition. The most noteworthy system is: ?

(A) cross, iddings, irsson, and Washington (C. I.P.W.) classification

(B) tabular classification

(C) shand classification

(D) none of the above

Correct : Option (A)

Share

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. The material used as an ingredient of concrete is usually

Q. The opportunities to cross slow moving traffic at intervals is not provided in case of ?

Q. The process of mixing, transporting, placing and compacting concrete using Ordinary Port land Cement should not take more than

Q. The viscosity of water at 20? C is

Q. d) Radially head pressure

Q. The area in which crop is grown at a particular time or crop season, is called ?

Q. C & E diagram is given by___.

Q. ________ plant emits large amount of SO2 as an air pollutant.

Q. Requirement of air changes per hour in an enclosed area as per NBC 2005 for factories

Q. On the recommendations of the Indian Roads Congress, the National Highways should have two-lane traffic at least ........ wide with minimum 2 m wide s